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Lookups
1
Issue
7
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 mx a ptr a:hercules.proxima5.eu a:molly1.proxima5.eu a:sif2.proxima5.eu a:wand.proxima5.eu a:wand2.proxima5.eu ip4:95.110.245.155 ~all
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Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ptr:
.
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
or else
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
95.110.245.155 / 32
pass
if the sender's IP is between
95.110.245.155 and 95.110.245.155 (inclusive).
95.110.245.155 and 95.110.245.155 (inclusive).
Aruba S.p.A.
AS31034
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx a ptr a:hercules.proxima5.eu a:molly1.proxima5.eu a:sif2.proxima5.eu a:wand.proxima5.eu a:wand2.proxima5.eu ip4:95.110.245.155 ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable